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High Quality Emerson Fisher 3620J Electro Pneumatic Valve Positioner for Industrial Control Valves

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MOQ
1800 dollars
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High Quality Emerson Fisher 3620J Electro Pneumatic Valve Positioner for Industrial Control Valves
Kenmerken Galerij Productomschrijving Beoordelingen & Recensies Verzoek om een Citaat
Kenmerken
Specificaties
Certificeringen: CSA, FM, ATEX, IECEx, CUTR, Peso, KGS, INMETRO, NEPSI, RCM
Communicatieprotocol: 4-20mA analoog
Gegevensinterface: Bedraad
Diagnostiek: Nee
Ingangssignaal: Elektrisch
Maximale uitlaatdruk: 150 PSI
Montagetype: Verstuiver gemonteerd
Bedrijfstemperatuur: Standaardtemperatuur, hoge temperatuur
Procescontrole: Flow, druk, temperatuur, niveau
Positiecontrole: Modulerend
Basis informatie
Plaats van herkomst: China
Merknaam: Fisher
Modelnummer: 3620J
Document: instruction-manual-fisher-3...74.pdf
Betalen & Verzenden Algemene voorwaarden
Verpakking Details: Doos + houten krat + beschermende verpakking
Levertijd: 60 dagen
Betalingscondities: T/T
Levering vermogen: 600 eenheden per jaar
Productomschrijving
Product Overview

The Fisher 3620J electro-pneumatic positioner delivers accurate, reliable valve positioning for single-acting rotary actuators. It combines the proven 3610J pneumatic positioner with the 3622 electro-pneumatic converter to convert a 4–20 mA DC control signal into proportional pneumatic output pressure. Designed for Fisher 1051, 1052, and 2052 actuators (and compatible with V500 and Vee-Ball™ valves), the 3620J ensures precise stem rotation in demanding process applications.

Key Features
  • Field-reversible direct or reverse action without additional parts
  • Excellent linearity (±1.5% direct / ±0.75% reverse) and low hysteresis (0.75% of output span)
  • Low steady-state air consumption (0.49 normal m³/h at 1.4 bar supply)
  • Simple minor loop gain, crossover, zero, and span adjustments
  • Full hazardous-area approvals (CSA, FM, ATEX, IECEx) and EMC compliance
  • Easy cam change and installation on actuator housing
Technical Specifications
Parameter Specification
Input Signal 4–20 mA DC (30 VDC max compliance, 2.4 VDC min at 20 mA)
Output Signal Pneumatic up to full supply pressure
Supply Pressure 0.3 bar (5 psi) above actuator requirement; max 10.3 bar (150 psig)
Air Consumption (steady-state) 0.49 normal m³/h (18.2 scfh) at 1.4 bar
Operating Temperature –40 to 82 °C (–40 to 180 °F)
Valve Rotation 60°, 75°, or 90°
Linearity (direct/reverse) ±1.5% / ±0.75% of output span
Hysteresis 0.75% of output span
Deadband 0.1% of input span
Electrical Connection 1/2-14 NPT conduit
Pneumatic Connections 1/4 NPT internal
Applications

Ideal for precise control of rotary valves in oil & gas, chemical, power, and refining processes where accurate positioning and hazardous-area certification are required.

Frequently Asked Questions
Q: Can the 3620J be converted from direct to reverse action?
A: Yes — simply reposition the reversing plate and, if needed, add or remove the counter spring.
Q: Is natural gas approved as supply medium?
A: No — the 3620J is not approved for natural gas supply.
Q: How do I calibrate split-range operation?
A: Use the range spring hole corresponding to the desired 4–20 mA split and follow the zero/span procedure.
Contact Us

Phone/WeChat/WhatsApp: +8613916209596

Email: svetama@gbsxj.com

Related Products
  • Fisher 3610J Pneumatic Positioner
  • Fisher 3622 Electro-Pneumatic Converter
  • Fisher 2052 Spring-and-Diaphragm Rotary Actuator
  • Fisher V500 and Vee-Ball™ Rotary Valves
Beoordelingen & Recensies

Algemene Beoordeling

5.0
Gebaseerd op 50 beoordelingen voor deze leverancier

Ratingsnapshot

Het volgende is de verdeling van alle beoordelingen
5 sterren
100%
4 sterren
0%
3 sterren
0%
2 sterren
0%
1 sterren
0%

Alle recensies

A
Alex George
United States Dec 15.2025
Het is nuttig. (15)
Very satisfied with this order. The seller was professional, the price was reasonable, and the delivery was right on schedule. Would definitely buy again!
Y
Yacine Galoul
Algeria Apr 4.2025
Het is nuttig. (13)
very good of product
R
Rose Doble
Philippines Mar 13.2024
Het is nuttig. (120)
100% New and original
label:

de roterende klep van de stopcontrole

3 manier pneumatische klep

de pneumatische klep van de snelheidscontrole

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Contactpersoon : Mr. Edward Zhao
Tel. : +8615000725058
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Gebouw nr. 6, laan nr. 98, Fulian Road nr. 1, Baoshan District, Shanghai, China
edward.zhao@gongboshi.com
+8615000725058
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